markets applications products
online store

Messenger

How can the Messenger save us time and money?

There are few reasons to implement an AVL, engine diagnostic or remote monitoring solution unless there are tangible benefits. The Messenger provides engine, vehicle and operator performance information to allow owners/operators to:


Reduce downtimeKnow when equipment needs maintenance before a breakdown occurs. Engine diagnostics provide a good start, and monitoring other engine parameters over time provides a more complete predictive view. The Messenger reports diagnostics as well as exceeded operating limits and max and min conditions.
Reduce fuel usageBy knowing exactly how much fuel is used idling and working, used at high speeds, used at high RPMS, you can define the "sweet spot" of operation and save fuel.
Increase operator efficiencyCapture speeding, hard braking, fast accelerations and poor MPG to confirm non-optimal operator performance.
Perform maintenance on your scheduleBy precise reporting of engine hours, both idling and working, you can perform your maintenance on schedule. Or use the engine load values and switch to maintenance based on accumulated engine load.
Go GreenBy reducing the fuel usage you are reducing your carbon emissions - and have the data to prove it!
Increase equipment resale valueBy maintaining equipment to a higher standard the value of your equipment is greater when you sell it. Provide a detailed record of all manintenance faults to justify your price.
Eliminate theftKnow where your equipment is at all times and when it moves out of your defined geofences.
Reduce wear and tearBy setting operating limits and know when they are being violated.
Create employee incentivesBy knowing who follows company policies the best.
Better fleet and unit reportingAllowing managers to quickly compare and detail individual pieces of equipment or entire fleets. Click here to see reports created from Messenger data.

Engine Monitoring Specifications


Conditions Monitored
non-CANbus conditions
  • GPS coordinates for location and geo-fencing
  • General purpose or pulse closure-to-ground input
  • Analog input for fuel level or other sender
  • Geofencing from up to 100 independent geofences
CANbus, CAN-OBD or J1708/1587 parameters from 1 or more ECUs
  • Engine hours (Total, per trip, daily idle and daily running)
  • RPM
  • Battery voltage (switched and unswitched)
  • Oil pressure, temperature and level
  • Fuel level
  • Coolant level and temperature
  • Odometer from the engine or computed
  • Throttle and accelerator position
  • Hard acceleration and braking
  • Air filter differential pressure
  • PTO active
  • Fan speed
  • Transmission oil temperature
  • Ambient conditions
  • All diagnostic messages reported via DM1 (J1939) or trouble codes (J1708/1587)
  • Fault conditions reported through TPCM (J1939)
  • User-defined PGN/FMI (J1939) or PID (J1708/1587) values
  • OEM-specific parameters
  • Computed values reported daily, including:
    • Daily fuel usage and hours (idling and working)
    • Trip fuel usage and hours (idling and working)
    • Idle time-limit exceeded (Idle time and fuel used)
    • Fuel used while PTO active
    • Total time PTO active
    • Maximum and Minimum RPM
    • Maximum and Minimum Oil pressure, temperature and level
    • Maximum and Minimum Coolant level and temperature
    • Time, fuel used and distance travelled in RPM ranges
    • Time, fuel used and distance travelled in Speed ranges
    • Fuel used in Engine Load ranges
    • Fuel used in Engine Torque ranges
Specifications
Engine bus support
  • CANbus protocol version 2.0 part A and B/Active
  • OBD-II CAN
  • SAE J1708/1587
Serial ports
  • RS232/RS485
  • Support SAE J1708/1587 protocol
  • PPP connection for connection to Internet for PCs or display devices
  • Support Modbus Slave protocol
  • External CDMA or Satellite modems
  • Support for Hand-held fleet management devices
  • Support OEM-specific communication
Battery backed
  • Real-Time Clock
  • Programming
  • Event log
Communication methods to back-end
  • GSM-GPRS
  • Wi-Fi
  • CDMA
  • Satellite
  • Serial
Geofences
  • 100 rectangular
  • independent
Certifications
  • FCC, PTCRB and ATT approvals for GSM/GPRS end-user applications
  • Operating vibration: exceeds SAE J1455 vibration levels
  • Operating shock: exceeds SAE J1455 shock levels
  • Enclosure: exceeds IP65/NEMA 4X
  • RoHS compliant
Power management
  • Extreme low power mode for battery-powered applications
  • Automatic switch out of low power on: movement, engine on, time
Memory management
  • 512k FLASH for application, loadable OTA or via serial connection
  • 512k low-low power SRAM, battery backed
DIP switches
  • Serial port function - J1708, Debug, Other
  • Serial port interface - RS232 or RS485
  • Baud rate
  • CAN or CAN-OBD
Event logger
  • Last 500 significant events
  • Accessible over-the-air
  • Accessible locally via serial port
  • Battery backed
LEDs
  • Power modes - off, low, full
  • Cellular/Wireless status and signal strength
  • GPS status
  • CAN or J1708/1587 status
  • Serial port status
  • OEM specific
General purpose inputs
  • Up to 3 digital (closure to ground) inputs
  • Analog input - voltage, ma or resistive
  • Digital output (closure to ground)
SMS capabiltiy
  • Receive commands for changing configuration
  • Receive commands for over-the-air direct communications with internal menuing system
  • On-demand reporting of values
  • OEM specific
Physical Characteristics
  • 3.25" x 3.95"
  • Operating power: 8-32VDC
  • Sleep mode - less than 6 ma @ 12VDC
  • Monitoring mode - 110ma @ 12VDC
  • GPRS transmit mode - 600ma peak @ 12VDC
  • Industrial temperature range -40 to +85C
  • Watertight industrial enclosure